Cheapest return flights from Kumamoto to Bangkok in May from 503€

AirHint found the following cheapest return flights from Kumamoto (KMJ) to Bangkok (BKK) in May 2026 (see full year).

Return flights

29 May - 03 Jun Korean Air
07 May - 11 May Korean Air
24 May - 31 May China Airlines
10 May - 14 May Jetstar Japan
03 May - 07 May China Airlines

Also check the deals for one-way flights from Kumamoto to Bangkok in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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